大da功gong率lv的de模mo塊kuai電dian源yuan通tong常chang的de工gong作zuo運yun行xing過guo程cheng中zhong，容rong易yi出chu現xian模mo塊kuai溫wen度du過guo高gao發fa熱re的de情qing況kuang
，因yin此ci在zai研yan發fa過guo程cheng中zhong能neng否fou對dui散san熱re性xing能neng提ti供gong有you效xiao保bao障zhang就jiu成cheng為wei了le擺bai在zai研yan發fa部bu門men麵mian前qian的de重zhong要yao問wen題ti之zhi一yi，選xuan用yong合he適shi的de散san熱re器qi也ye就jiu成cheng為wei了le研yan發fa過guo程cheng中zhong的de重zhong中zhong之zhi重zhong。

 

那麼
，dagonglvdedianyuanmokuaisanrexingnengweishenmehuichuxianjiaodadechayi？sanreqidexuanzeduiyusanrexiaoguodouyounaxieyingxiangne
？benwenjianghuijiuzheyiwentizhankaijianyaofenxi，yiqilaikankanzhexiechayishiyounaxiewentizaochengdeba。

 

shouxian，sanreqichipianchangduhuizaochengsanrexingnengdechayiwenti。zaiyanfaguochengzhong，shidangzengjiasanreqidechipianchangdushikeyiyouxiaojianxiaodianyuanmokuaideqijianjiewen
，danshiguofenzengjiachipianchangdubingbunengquebaoreliangchuandaozhisanreqichipiandemoduan，fanershisanreqizhongliangzengjiataiduo。yibanrenwei，sanreqidechipianchengduhejizuokuandubilijiejin1時，傳熱效果較好。

 

再(zai)者(zhe)，散(san)熱(re)器(qi)翅(chi)片(pian)厚(hou)度(du)的(de)選(xuan)擇(ze)也(ye)同(tong)樣(yang)會(hui)影(ying)響(xiang)模(mo)塊(kuai)的(de)散(san)熱(re)性(xing)能(neng)。在(zai)正(zheng)常(chang)運(yun)行(xing)的(de)情(qing)況(kuang)下(xia)，由(you)於(yu)導(dao)熱(re)主(zhu)要(yao)是(shi)沿(yan)著(zhe)電(dian)源(yuan)模(mo)塊(kuai)的(de)散(san)熱(re)器(qi)翅(chi)片(pian)縱(zong)向(xiang)方(fang)向(xiang)傳(chuan)遞(di)，因(yin)而(er)翅(chi)片(pian)的(de)厚(hou)度(du)對(dui)於(yu)散(san)熱(re)器(qi)熱(re)性(xing)能(neng)沒(mei)有(you)太(tai)大(da)的(de)影(ying)響(xiang)
，翅(chi)片(pian)厚(hou)度(du)的(de)增(zeng)加(jia)並(bing)沒(mei)有(you)使(shi)熱(re)源(yuan)結(jie)溫(wen)降(jiang)低(di)很(hen)多(duo)

，反(fan)而(er)增(zeng)加(jia)了(le)散(san)熱(re)器(qi)的(de)重(zhong)量(liang)。為(wei)了(le)保(bao)證(zheng)散(san)熱(re)器(qi)翅(chi)片(pian)的(de)硬(ying)度(du)且(qie)易(yi)於(yu)加(jia)工(gong)

，翅(chi)片(pian)硬(ying)度(du)不(bu)能(neng)太(tai)薄(bo)，工(gong)程(cheng)上(shang)一(yi)般(ban)會(hui)將(jiang)散(san)熱(re)器(qi)翅(chi)片(pian)的(de)厚(hou)度(du)規(gui)定(ding)在(zai)≥1mm左右。

 

除chu了le上shang麵mian提ti到dao的de兩liang點dian之zhi外wai，散san熱re器qi翅chi片pian個ge數shu也ye同tong樣yang會hui影ying響xiang到dao模mo塊kuai電dian源yuan的de散san熱re性xing能neng。在zai模mo塊kuai正zheng常chang工gong作zuo的de前qian提ti下xia，隨sui著zhe翅chi片pian數shu目mu的de增zeng多duo，熱re源yuan結jie溫wen會hui有you所suo降jiang低di。但dan是shi超chao過guo某mou一yi數shu值zhi之zhi後hou，隨sui著zhe翅chi片pian的de增zeng多duo，器qi件jian結jie溫wen不bu但dan沒mei有you明ming顯xian變bian化hua反fan而er散san熱re器qi的de重zhong量liang會hui明ming顯xian增zeng加jia。同tong時shi
，翅chi片pian數shu目mu增zeng加jia有you時shi還hai要yao考kao慮lv器qi件jian安an裝zhuang的de問wen題ti，有you的de器qi件jian安an裝zhuang在zai散san熱re器qi兩liang翅chi片pian之zhi間jian
，如ru果guo翅chi片pian數shu太tai多duo
，器qi件jian是shi不bu容rong易yi安an裝zhuang在zai散san熱re器qi上shang的de，因yin而er工gong程cheng師shi千qian萬wan不bu能neng盲mang目mu增zeng加jia翅chi片pian的de數shu目mu。